iLinux: Linux Command Manual
天从 何
iLinux is a fully offline Linux command reference and learning companion crafted for developers, system administrators and terminal enthusiasts. Zero ads. Zero tracking. A pocket sized command manual you can carry everywhere. What you can do Command library 1. Hundreds of classic and modern Linux commands, covering filesystem, text processing, process management, networking, containers (docker, podman, nerdctl), Kubernetes (kubectl, helm, kustomize, stern), version control (git, gh, git-lfs), build tools (cargo, go, cmake, ninja, bun, pnpm, deno), performance analysis (perf, bpftrace, hyperfine, btop), backup and sync (restic, rclone) and more. 2. Every command ships with a concise summary plus a rich Markdown reference featuring syntax, common options, real world examples and gotchas. Browse and search 1. A to Z alphabetical index for instant lookup. 2. Browse by category to explore related tooling. 3. Global search across name, summary and full text. 4. One tap copy, plus shareable command cards. Daily Quiz and learning progress 1. Curated daily quiz with smart option matching questions; ambiguous flags like -h and --version are filtered out automatically. 2. Favorites, Recently viewed and a Wrong Book that follow you across sessions. 3. All progress is stored locally on your device. Nothing leaves the phone. Home screen widgets, five of them 1. Daily Command, with a shuffle button for a fresh pick anytime. 2. Category Spotlight rotation. 3. Quiz Glance for today's progress. 4. Favorites at a Glance. 5. Wrong Book Glance for the commands you keep missing. Theming and appearance 1. 15 hand tuned color presets including the new oriental palette: Mountain Mist, Celadon Jade, Moonlit Blue, Misty Violet, Amber Glow, Aloeswood and Jade Cream. 2. Pick any custom accent color through the system color picker. 3. Light, Dark and System color schemes. 4. Multiple alternate app icons on both iPhone and iPad. Languages 1. Full UI and content localization in English, Simplified Chinese and Traditional Chinese. 2. Content language can be switched independently from the interface language. Power user shortcuts 1. URL Scheme and Apple Shortcuts let you jump straight to a specific command, the quiz or your favorites. 2. Cmd plus F to search, Cmd plus 1 through 4 to switch tabs on iPad with a hardware keyboard. Privacy and offline first 1. The entire command library works offline. 2. We do not collect personal data, no ads, no third party trackers. 3. Network is only used when you tap to check for app updates. Whether you are learning Linux for the first time, working in the terminal every day, or simply want a quick reference on iPhone or iPad, iLinux is the command companion you can rely on.